<footer class="main-footer">
    <div class="float-right d-none d-sm-inline">
        <b>Version</b> 1.0.0-rc
    </div>
    <strong>Copyright &copy; 2016-2021 <a href="https://www.xjd2020.com" target="_blank">小橘灯</a>.</strong> All rights reserved.
</footer>